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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/HTMLAudioElement.h"
#include "mozilla/dom/HTMLAudioElementBinding.h"
#include "nsError.h"
#include "nsGenericHTMLElement.h"
#include "nsGkAtoms.h"
#include "nsIDocument.h"
#include "jsfriendapi.h"
#include "nsContentUtils.h"
#include "nsJSUtils.h"
#include "AudioSampleFormat.h"
#include <algorithm>
#include "nsComponentManagerUtils.h"
#include "nsIHttpChannel.h"
#include "mozilla/dom/TimeRanges.h"
#include "AudioStream.h"
NS_IMPL_NS_NEW_HTML_ELEMENT(Audio)
namespace mozilla {
namespace dom {
NS_IMPL_ELEMENT_CLONE(HTMLAudioElement)
HTMLAudioElement::HTMLAudioElement(already_AddRefed<NodeInfo>& aNodeInfo)
: HTMLMediaElement(aNodeInfo)
{
}
HTMLAudioElement::~HTMLAudioElement()
{
}
bool
HTMLAudioElement::IsInteractiveHTMLContent(bool aIgnoreTabindex) const
{
return HasAttr(kNameSpaceID_None, nsGkAtoms::controls) ||
HTMLMediaElement::IsInteractiveHTMLContent(aIgnoreTabindex);
}
already_AddRefed<HTMLAudioElement>
HTMLAudioElement::Audio(const GlobalObject& aGlobal,
const Optional<nsAString>& aSrc,
ErrorResult& aRv)
{
nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports());
nsIDocument* doc;
if (!win || !(doc = win->GetExtantDoc())) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
already_AddRefed<mozilla::dom::NodeInfo> nodeInfo =
doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::audio, nullptr,
kNameSpaceID_XHTML,
nsIDOMNode::ELEMENT_NODE);
RefPtr<HTMLAudioElement> audio = new HTMLAudioElement(nodeInfo);
audio->SetHTMLAttr(nsGkAtoms::preload, NS_LITERAL_STRING("auto"), aRv);
if (aRv.Failed()) {
return nullptr;
}
if (aSrc.WasPassed()) {
aRv = audio->SetSrc(aSrc.Value());
}
return audio.forget();
}
nsresult HTMLAudioElement::SetAcceptHeader(nsIHttpChannel* aChannel)
{
nsAutoCString value(
"audio/webm,"
"audio/ogg,"
"audio/wav,"
"audio/*;q=0.9,"
"application/ogg;q=0.7,"
"video/*;q=0.6,*/*;q=0.5");
return aChannel->SetRequestHeader(NS_LITERAL_CSTRING("Accept"),
value,
false);
}
JSObject*
HTMLAudioElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return HTMLAudioElementBinding::Wrap(aCx, this, aGivenProto);
}
} // namespace dom
} // namespace mozilla
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